David Armstrong-Jones – $17 million
David Armstrong-Jones’ title was Earl of Snowden. He was Princess Margaret’s child, and he had a sizable inheritance. He was able to supplement his inheritance by starting his own furniture business. He got a total of $20 million from his company, which he kept running while building his savings.
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Serena Armstrong-Jones – $10 million
Serena Armstrong-Jones was married to David Armstrong-Jones. She was born in Ireland and ascended the ranks to the position of Viscount. She had managed to amass a sizable fortune before becoming royalty. She started her career as an Armani model. After saving some money, she opened her own store. Her precise net worth remained unknown, even if many theorized that it was in the $10 million ballpark.